| 0,0 → 1,60 |
|---|
| /* This file is part of the SvarCOM project and is published under the terms |
| * of the MIT license. |
| * |
| * Copyright (C) 2021-2022 Mateusz Viste |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| /* |
| * prompt |
| * |
| * Changes the DOS command prompt. |
| * |
| */ |
| |
| static enum cmd_result cmd_prompt(struct cmd_funcparam *p) { |
| |
| if (cmd_ishlp(p)) { |
| nls_outputnl(33,0); /* "Changes the DOS command prompt." */ |
| outputnl(""); |
| nls_outputnl(33,1); /* "PROMPT [new command prompt specification]" */ |
| return(CMD_OK); |
| } |
| |
| /* no parameter - restore default prompt path */ |
| if (p->argc == 0) { |
| env_dropvar(p->env_seg, "PROMPT"); |
| return(CMD_OK); |
| } |
| |
| /* otherwise set PROMPT to whatever is passed on command-line */ |
| { |
| unsigned short i; |
| char *buff = p->BUFFER; |
| strcpy(buff, "PROMPT="); |
| for (i = 0;; i++) { |
| buff[i + 7] = p->cmdline[p->argoffset + i]; |
| if (buff[i + 7] == 0) break; |
| } |
| env_setvar(p->env_seg, buff); |
| } |
| |
| return(CMD_OK); |
| } |